baber/WOPTO huggingface dataset:
Patent RU-2255076-C1 (RU)
Title: Жаростойкое покрытие
Inventor: SOLNTSEV S S
IPC: C04B41/87
Filed: 2003-11-26
Granted: 2005-06-27
Abstract: Изобретение относится к области машиностроения, а именно к материалам для защиты деталей выхлопной системы планера, выполненных из жаропрочных сплавов и коррозионно-стойких сталей, от высокотемпературной газовой коррозии в процессе эксплуатации до 600°С. Технический результат изобретения - создание покрытия с повышенной температуроустойчивостью и прочностью сцепления при температуре эксплуатации 600°С, формирующегося при комнатной температуре. Жаростойкое покрытие содержит, мас.%: SiO 2  20,0-36,5, В 2 O 3  4,0-5,0, Al 2 O 3  5,0-6,0, BaO 5,0-6,0, CaO 2,0-4,0, MgO 0,5-1,5, TiO 2  1,5-2,5, Cr 2 О 3  15,0-17,0, Na 2 O 2,0-3,5, Р 2 O 5  0,5-1,5, натриевое жидкое стекло 23,0-27,0 и минеральное комплексное соединение на основе SiO 2  5,0-6,0 химического состава, мас.%: SiO 2  56,25-58,05, Al 2 O 3  34,3-35,1, CaO 1,0-1,2, MgO 1,0-1,1, К 2 О 2,5-2,6, Na 2 O 0,6-0,7, TiO 2  1,6-1,8, SO 3  0,15-0,25, Fe 2 O 3  0,8-1,0, или другого, где вместо SiO 2  56,25-58,05 содержится SiO 2  35,25-40,05 и SiB 4  18,0-21,0. Предлагаемое покрытие обеспечивает экологическую чистоту производства, снижение энергоемкости и трудоемкости операций ремонта в производственных условиях и повышение надежности работы деталей с покрытием в 1,5-2 раза. 3 табл.
Patent RU-2240817-C1 (RU)
Inventor: KHVAN V V
IPC: A61K38/17
Filed: 2003-12-17
Granted: 2004-11-27
Abstract: FIELD: medicinal and pharmaceutical industry, pharmacy. 
     SUBSTANCE: invention relates to immunomodulating preparation "OLETIM" a method for it preparing and the injection form. The preparation "OLETIM" represents the complex of biologically active peptides with molecular mass from 10.0 to 0.5 kDa isolated from reindeer thymus gland. The preparation elicits immunomodulating properties expressed in providing the maturation of T-lymphocytes, elevating amount of immunoglobulins of classes Ig G and Ig M and enhancing bacterial and phagocyte activity of macrophages. Method for preparing the preparation "OLETIM" involves milling reindeer thymus gland and isolation of active substances is carried out by extraction of homogenate with an aqueous-saline solution, denaturation of thermolabile substances by heating, removing coagulate, separation of biologically active substance firstly on membrane retaining substances with molecular mass 10.0 kDa and then on membrane retaining substances with molecular mass 0.5 kDa. Injection formulation of agent prepared by the claimed method is diluted with the nipagin solution up to the content 30-150 mcg of protein in 1 ml. Invention provides the development of injection formulation of the preparation. 
     EFFECT: improved preparing method. 
     3 cl, 3 tbl, 2 dwg, 2 ex
Patent RU-2254662-C1 (RU)
Title: Преобразователь постоянного напряжения
Inventor: KUDINOV A K
IPC: H02M3/22
Filed: 2003-12-29
Granted: 2005-06-20
Abstract: Изобретение относится к устройствам, предназначенным для заряда емкостных накопителей энергии, используемых в импульсных электромагнитных устройствах, источниках постоянного напряжения. Технический результат заключается в повышении точности стабилизации выходного напряжения путем мгновенного обрыва тока заряда накопителя. Преобразователь содержит два силовых ключа (1) и (2), диоды (3) и (4), дроссель (5). 4 ил.
Patent RU-2251541-C1 (RU)
Inventor: ELISEEVA T N
IPC: C05D9/02
Filed: 2004-02-17
Granted: 2005-05-10
Abstract: FIELD: production of a complex fertilizer. 
     SUBSTANCE: the invention is pertinent to production of a complex fertilizer and the method of production of the complex fertilizer provides, that the ground phosphate admix with a waste pickling solution in a mass ratio of 1:1, then they add perlite of the faction of 1.6-2 mm in amount of 5 % relative to the mass of the mix and the mix is fed into a screw-conveyor drier, where formation and drying of granules at the temperature of 150-180°C is exercised. The produced fertilizer has the insect-fungicidal and meliorating properties at simultaneous fertilizer cost reduction and utilization of the pickling solutions. 
     EFFECT: the invention ensures production of the fertilizer with insect-fungicidal and meliorating properties at simultaneous reduction fertilizer cost and utilization of the pickling solutions.
Patent RU-2263128-C1 (RU)
Inventor: KEJBAL N A
IPC: C08L11/00
Filed: 2004-03-15
Granted: 2005-10-27
Abstract: FIELD: glues, rubber industry. 
     SUBSTANCE: invention relates to chloroprene rubber-base gluing composition. The gluing composition comprises polychloroprene rubber Nairit DP, butylphenolformaldehyde resin 101K, water, zinc oxide, magnesium oxide, organic solvent representing a mixture of ethyl acetate and nefras and comprises methacrylic acid glycide ester as a modifying agent and vat waste in aniline manufacturing with the content of aniline 15-18 mas. p. p. Proposed gluing composition provides the enhanced strength in gluing. Invention can be used in rubber industry in gluing vulcanized rubber. 
     EFFECT: improved and valuable technical properties of composition. 
     2 tbl
Patent RU-2250579-C1 (RU)
Title: Apparatus for extracting thin roots of trees and plants
Inventor: ZAKAMSKIJ V A
IPC: A01G23/06
Filed: 2004-04-30
Granted: 2005-04-27
Abstract: FIELD: forestry industry and aesthetic forestry, in particular, method used for investigating and determining of plant root weight. 
     SUBSTANCE: apparatus has serrated lower edge provided with annular rigidity rib. Stop is fixed on one of side rigidity ribs and rulers are provided on two other diametrically opposite side rigidity ribs. 
     EFFECT: reduced labor intensity and convenient handling of apparatus. 
     2 cl, 2 dwg
Patent RU-2252976-C1 (RU)
Inventor: STANCHEV D I
IPC: C22C37/10
Filed: 2004-05-25
Granted: 2005-05-27
Abstract: FIELD: ferrous metallurgy; production of the wear-resistant cast irons for use in the shock - abrasive wear conditions. 
     SUBSTANCE: the invention is pertaining to the field of ferrous metallurgy, in particular, to production of the wear-resistant cast irons for use in the shock - abrasive wear conditions. The wear-resistant cast iron contains (in mass %): carbon - 3.6-4.2; silicon - 2.2-3.2; manganese - 4.5-12.0; chromium - 2.7-4.3; copper - 0.25-1.2; titanium - 0.15-0,65; molybdenum - 0.5-1.5; niobium - 2.5-4.5; calcium - 0.005-0.01; iron - the rest. The technical effect is increased shock - abrasive wear-resistance of the cast iron. 
     EFFECT: the invention ensures an increased shock - abrasive wear-resistance of the cast iron. 
     1 tbl
Patent RU-2258331-C1 (RU)
Title: Способ очистки изделий из бериллиевой керамики от примеси углерода
Inventor: KIJKO V S
IPC: H05K3/26
Filed: 2004-06-07
Granted: 2005-08-10
Abstract: Изобретение относится к способам очистки керамических изделий от примесей, в частности к способу очистки поверхности и объема изделий из керамики ВеО от примеси углерода, в том числе подложек для микросхем и мощных резисторов, транзисторов, окон для СВЧ-радаров, каналов газоразрядных лазеров, поверхности и объема вакуумно-плотных изоляторов, применяемых в камерах с магнитным обжатием-МАГО, для получения высокотемпературной замагниченной водородной плазмы. Способ очистки изделий из керамики ВеО от примеси углерода заключается в бомбардировке поверхности положительно заряженными ионами инертного газа, отличающийся тем, что облучение ионами проводят при щадящих режимах: U=0,5÷2,0 кВ, I=5,0÷40,0 мкА, τ=10÷20 мин. После этой обработки изделие нагревают в вакууме 10 -7 -10 -9  Па до температуры 450÷500°С, выдерживают в течение 15÷20 мин и затем обрабатывают поверхность высокочастотной водородной плазмой при следующих режимах: давление плазмы не более 10 -5  Па, ток разряда не более I=10,0 мкА, энергия атомов водорода 5,0÷10,0 эВ. Техническим результатом является создание надежной технологии очистки поверхности и объема изделий от углерода без значительного разрушения структуры их поверхности; сокращение времени очистки объема изделий от примеси углерода, а также уменьшение время облучения ионами, а следовательно, и загрязнение, разрушение и распыление материала керамики ВеО, сохранение механической прочности электросопротивления и вакуумной плотности керамических изделий. 1 ил.
Patent RU-2256486-C1 (RU)
Inventor: KOCHETOV O S
IPC: B01D45/12
Filed: 2004-06-15
Granted: 2005-07-20
Abstract: FIELD: separating dispersed particles from gases or vapors. 
     SUBSTANCE: dust separator comprises cylindrical housing provided with conical hopper and axial inlet branch pipe arranged in its bottom part, branch pipe for supplying secondary flow and arranged in the top part, and outlet branch pipe. The exit of the inlet branch pipe is provided with the swirler, deflector, and deflecting washer. The swirler is louver and is mounted on the face surface of the cylinder which is the extension of the axial inlet branch pipe or on the conical surface of the deflector which is the extension of the cylinder. The deflecting washer is shaped to define a triangle and is mounted on the side of the cylinder or on the face surface of the cylinder. The diameter of the swirler is greater than that of the inlet branch pipe. 
     EFFECT: enhanced efficiency of dust separating. 
     2 cl, 3 dwg
Patent RU-2271839-C1 (RU)
Title: Device for anesthetization during sleep
Inventor: SHAJDUROV GEORGIJ JAKOVLEVICH
IPC: A61N1/34
Filed: 2004-10-04
Granted: 2006-03-20
Abstract: FIELD: medicine; physiotherapy. 
     SUBSTANCE: device can be used for treating osteochondrosis, muscular injuries and other diseases.  Device for anesthetization during sleep has contact detectors connected with current pulse sequence oscillator, which is connected with control unit. Device additionally has band-pass amplifier, square detector and integrator. Control input of control unit is connected with output of comparator which has output connected with output of band-pass amplifier through integrator and square detector. Band-pass filter is adjusted to frequency of alpha rhythm of brain's potentials. Input of band-pass amplifier is connected with devices for receiving those potentials. Physiotherapeutic devices are turned on under influence of alpha rhythms of brain on the threshold of awakening. 
     EFFECT: improved efficiency of influence due to automatic switching-on. 
     1 dwg
Patent RU-2276316-C1 (RU)
Inventor: BARYNIN VJACHESLAV ALEKSANDROV
IPC: F41F3/042
Filed: 2004-11-19
Granted: 2006-05-10
Abstract: FIELD: devices for launching of rockets. 
     SUBSTANCE: the transport-launching device has a guide, bearing diaphragms with a datum plane and a bracket fastened on one of the diaphragms installed on which is a reference platform with the aid of adjusting screws and locks in parallel with the datum plane.  Each of the three adjusting screws is installed in the blind hole of the bracket, made in alignment with which in the reference platform is a stepped opening with the upper threaded section and the lower one without any thread and of a smaller diameter.  The screw head is pressed to the shoulder of the stepped opening by a lock screwed in the threaded section of the stepped opening.  Through axial holes are made in the screw and lock, and an the screw threaded section with a deepening in the bracket blind hole.  The groove in the lock is made as a continuation of the screw head.  A radial groove is made on the lock lower end face.  The cavity formed by the holes and grooves is filled with a self-hardening molding compound.  The level of the lock upper end face and the level of the compound does not exceed the level of the reference plane of the reference platform. 
     EFFECT: simplified adjustment of the reference platform, enhanced accuracy of aiming and reliability of locking of the connecting-adjusting parts. 
     2 cl, 4 dwg, 1 ex
Patent RU-2285997-C1 (RU)
Inventor: SHKONDIN VASILIJ VASIL EVICH
IPC: H02K23/04
Filed: 2005-04-11
Granted: 2006-10-20
Abstract: FIELD: electrical engineering; low-voltage gearless commutator motors that can be used as motor-wheels in transport and other industries. 
     SUBSTANCE: proposed motor has stator with magnetic core carrying even number of permanent magnets equally spaced apart. Rotor carries even number of electromagnets disposed in pairs opposite one another. Distribution commutator is mounted on stator frame and has conducting segments disposed over circumference and connected in alternating polarity manner to dc power supply; they are separated by insulating gaps. Current collectors contact commutator segments and each of them is connected to like-polarity leads of coils of respective electromagnets, each having two coils wound in series opposition. Coils of adjacent electromagnets are connected in series and coil leads of opposing electromagnets are interconnected and not connected to current collectors. Number n of stator permanent magnets and number m of rotor ones are chosen to meet equation n = 10 + 4k, where k = 0, 1, 2, 3, ..., m = 4 + 2L, where 0 ≤ L ≤ k. 
     EFFECT: simplified design, enhanced reliability, improved performance characteristics. 
     9 cl, 3 dwg
Patent RU-2278131-C1 (RU)
Inventor: VELIJULIN IBRAGIM IBRAGIMOVICH
IPC: B32B27/32
Filed: 2005-04-28
Granted: 2006-06-20
Abstract: FIELD: insulation of pipelines and electrical cables; production of the insulation means for coating of the pipelines and electrical cables metallic surfaces. 
     SUBSTANCE: the invention is pertaining to the field of production of the insulation means for coating of the metallic surfaces, predominantly, of the metallic pipelines and the electrical cables shells, in particular, to production of the heat-shrinking multi-layer adhesive band and may be used for protection of the main pipelines and electric cables from mechanical damages, soil corrosion and atmospheric corrosion. The indicated band consists of the radiationally modernized polymeric basis made out of a polyolefin and the adhesive layer containing the copolymer of ethylene-vinyl-acetate, the milled mica, the low molecular polyisobutylene and P-acetonanyl. The produced heat-shrinking multi-layer adhesive band ensures the increased adhesion to steel, polyethylene and the irradiated polyethylene. 
     EFFECT: the invention ensures the increased adhesion of the heat-shrinking multi-layer adhesive band to steel, polyethylene and the irradiated polyethylene. 
     4 cl, 5 ex
Patent RU-2293005-C1 (RU)
Title: Installation for working by laser
Inventor: MAL TSEV ALEKSANDR LEONIDOVICH
IPC: B23K26/08
Filed: 2005-06-17
Granted: 2007-02-10
Abstract: FIELD: laser working processes, namely system for laser working used for different working of parts having surfaces of revolution. 
     SUBSTANCE: installation includes apparatus 3 for fastening and rotating worked part mounted on platform arranged with possibility of moving on guides 6. Technological laser, laser head 15 and light joint 19 are in the form of united laser unit mounted in carriage of vertical motion drive. Said vertical motion drive 8 is mounted on carriage of stationary drive unit 9 for horizontal motion. Drive 20 for angular rotation of light joint 19 is mounted on body of laser unit. Inner cavities of light joint 19 and laser head 15 are communicated with system for supplying purified air. 
     EFFECT: enhanced operational reliability and safety, reduced size of installation, small contamination degree of optical members at working process. 
     4 dwg
Patent RU-2293312-C1 (RU)
Title: Intratube flaw detector's transducer system set (versions)
Inventor: POPOVICH ALEKSANDR MAKSIMILIAN
IPC: G01N29/04
Filed: 2005-07-19
Granted: 2007-02-10
Abstract: FIELD: non-destructing inspection of pipelines. 
     SUBSTANCE: intratube flaw detector's transducer system set has row of transducers' holders mounted concentrically along perimeter of case of flaw meter. Any holder is disposed in parallel to longitudinal axis of case of flaw detector. At least one transducer is mounted onto holder. Any holder has its front end connected by hinges to lever to follow movement of flaw detector. Other end of lever is fastened by hinges onto case of flaw detector. One end of spring, working for compression in its working position, is fastened to holder at some distance from point of fastening of lever. Other end of spring is fastened to case. Permanent contact with wall of pipe is provided as at straight parts and at rounded parts and in sites where diameter of pipe changes to keep lateral stability during movement of system. 
     EFFECT: higher lateral stability. 
     21 cl, 8 dwg
Patent RU-2299432-C1 (RU)
Inventor: TRUBNIKOVA LJUDMILA IVANOVNA
IPC: G01N30/90
Filed: 2005-10-12
Granted: 2007-05-20
Abstract: FIELD: analytical methods. 
     SUBSTANCE: when performing environmental and sanitary chemical investigations, organic substances in air-dry sample of a material are twice extracted with dichloromethane on sodium sulfate in glass column. Extracted substances are separated chromatographically in thin silica gel layer using hexane/carbon tetrachloride/ ethyl acetate mixture as eluent. Organic substances are then determined by comparing parameter characterizing position of chromatographic zone of substance, Rf, for fractions obtained by extraction with Rf for substances identified by chromato-mass-spectrometric technique. 
     EFFECT: increased information value of analyses. 
     4 tbl
Patent RU-2298775-C1 (RU)
Inventor: KASTANOV AVDEJ STEPANOVICH
IPC: G01M17/02
Filed: 2005-12-14
Granted: 2007-05-10
Abstract: FIELD: car engineering. 
     SUBSTANCE: device has bearing columns fixed on base, mobile table, power hydraulic cylinder having cross-beam with tip mounted on piston. Four columns rigidly fixed on mobile table, force gauge and two traverses built in measuring chain, freely moving on bearing columns by means of hydraulic cylinders are additionally introduced into the design. 
     EFFECT: permanent piercing tip installation; easy approach from above for installing tire under test. 
     1 dwg
Patent RU-2303934-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2006-02-20
Granted: 2007-08-10
Abstract: FIELD: food processing industry, in particular canned goods from meat and vegetables for space feeding. 
     SUBSTANCE: claimed method includes beef and garlic cutting, roasting in melt butter, and chopping; mushroom cutting, blanching, and chopping; napa cabbage, green onion, and gardenstaff cutting, freezing, and chopping; fresh green pea freezing and chopping. Abovementioned components are blended with bone broth, starch and table salt. Obtained mixture is pre-packed in aluminum tubes, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2309960-C1 (RU)
Inventor: EFANOV MAKSIM VIKTOROVICH
IPC: C08B3/08
Filed: 2006-05-10
Granted: 2007-11-10
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of lignocarbohydrate ester materials. Method for synthesis of indicated esters involves treatment of the parent material with acylating mixture of acetic anhydride and aliphatic carboxylic acid taken in the amount 0.5-3.0 mole of reagents per 1 mole of hydroxyl groups of material at intensive mechanical milling the reaction mixture, at temperature 25°C for 0.5-3 h in the presence of ammonium sulfate as a catalyst taken in the amount 5-30% of the lignocarbohydrate material mass. Invention provides reducing consumption of reagents by 3-10 times, decreasing the process period up to 0.5-3 h and temperature of the process from 100-130°C to 25°C and lower the price of the process. Invention can be used in manufacturing plastic masses for preparing composition materials with mineral and organic filling agents. 
     EFFECT: improved method of synthesis. 
     5 tbl, 23 ex
Patent RU-2325566-C1 (RU)
Inventor: IL ICHEV VALERIJ ANDREEVICH
IPC: F16D3/68
Filed: 2006-08-02
Granted: 2008-05-27
Abstract: FIELD: mechanics. 
     SUBSTANCE: rubber-cord casing for highly elastic coupling has sidewalls for attachment to coupling halves and is made of rubber with reinforced criss-crossed layers of cord, enwrapping the side rings. Configuration of torous-shaped rubber-cord casing is defined by single radius in mean cross sectional diameter. Radii, profile linear dimensions, bore diameter, which define the rubber-cord casing scross section, relate to the outer diameter as follows: R1:D1=0.11±20%; R2:D1=0.08±20%; R3:D1=0.025±20%; R4:D1=0.015±20%; H1:D1=0.263±20%; H2:D1=0.163±20%; D2:D1=0.71±20%, where R1 - section outer radius, R2 - section inner radius, R3 - sidewall radius, R4 - fillet radius between outer radius R1 and sidewall radius R3, D1 - outer diameter of the rubber-cord casing, D2 - bore diameter of the casing, H1 - width of the casing cross-section profile, H2 - linear dimension between inner faces of sidewalls. 
     EFFECT: invention of rubber-cord casing and extended range of angular and axial displacement of shafts joined by the coupling. 
     1 dwg
Patent RU-2327368-C1 (RU)
Title: Бланшированные быстрозамороженные овощи и способ их производства
Inventor: FEDOTOV ALEKSANDR VIKTOROVICH
IPC: A23L19/12
Filed: 2006-08-24
Granted: 2008-06-27
Abstract: Изобретение относится к области обработки продуктов сельского хозяйства, а именно к замораживанию овощей, преимущественно картофеля. Способ получения бланшированных быстрозамороженных овощей, преимущественно картофеля, предусматривает бланширование промытых, очищенных и нарезанных свежих овощей паром при температуре 90-96°С в течение 3-5 минут, последующее охлаждение в холодной проточной воде до температуры 8-15°С, после чего с поверхности овощей удаляют влагу воздушным потоком при температуре от 0 до минус 5°С с последующим замораживанием при температуре минус 25-35°С во взвешенном состоянии. Изобретение позволяет сохранить вкусовые качества, пищевую и биологическую ценность продукции, а также увеличить срок ее хранения практически без потери пищевой и биологической ценности. 2 н.п. ф-лы.
Patent RU-2322618-C1 (RU)
Title: Гидропривод объемного регулирования
Inventor: GRIGOR EV VLADIMIR VASIL EVICH
IPC: F15B11/04
Filed: 2006-08-29
Granted: 2008-04-20
Abstract: Гидропривод предназначен для управления любыми инерционными неуравновешенными объектами подъемно-транспортных механизмов или металлообрабатывающих станков с большими статическими и динамическими нагрузками. Гидропривод с несколькими (два и более) силовыми гидроцилиндрами двухстороннего действия с односторонними штоками при работе блока защиты и блокировки позволяет развивать максимальные силы на штоках гидроцилиндров при максимальном давлении настройки первого предохранительного клапана и включенном первом электрогидравлическом распределителе в проходное положение в начальный период движения (подъема) нагрузки и необходимые (меньшие) силы прижатия нагрузки в конце ее движения (подъема) к упору при включенном втором электрогидравлическом распределителе и давлении настройки второго предохранительного клапана, меньшем, чем давление настройки первого предохранительного клапана, а также блокировать движение нагрузки при отключении первого и второго электрогидравлических распределителей. Гидропривод позволяет повысить функциональные возможности и расширить арсенал гидроприводов объемного регулирования. 1 ил.
Patent RU-2326849-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C04B33/13
Filed: 2006-09-12
Granted: 2008-06-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention pertains to the technology of silicates and relates to ceramic mixtures, which can be used in the production of face tiles. The ceramic mixture consists of the following percentage mass ratios of the components: refractory clay - 80.0-87.0%; nepheline concentrate - 10.0-15.0%; zinc oxide 3.0-5.0%. 
     EFFECT: higher frost-resistance of the product. 
     1 tbl